844740048 has 80 divisors (see below), whose sum is σ = 2219540480. Its totient is φ = 276801408.

The previous prime is 844740041. The next prime is 844740059. The reversal of 844740048 is 840047448.

844740048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 844739988 and 844740015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (844740041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1391361 + ... + 1391967.

It is an arithmetic number, because the mean of its divisors is an integer number (27744256).

Almost surely, 2^844740048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 844740048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1109770240).

844740048 is an abundant number, since it is smaller than the sum of its proper divisors (1374800432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

844740048 is a wasteful number, since it uses less digits than its factorization.

844740048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 844740048 is about 29064.4120532310. The cubic root of 844740048 is about 945.3102377159.

It can be divided in two parts, 8447400 and 48, that added together give a palindrome (8447448).

The spelling of 844740048 in words is "eight hundred forty-four million, seven hundred forty thousand, forty-eight".